According to TCGA_GTEx analysis, RHOV expression was upregulated in 18 tumor types, including bladder urothelial carcinoma, breast invasive carcinoma, cervical squamous cell carcinoma and endocervical adenocarcinoma, cholangiocarcinoma, colon adenocarcinoma, diffuse large B‐cell lymphoma, esophageal carcinoma, LUAD, lung squamous cell carcinoma, ovarian serous cystadenocarcinoma, PAAD, rectum adenocarcinoma, stomach adenocarcinoma, testicular germ cell tumors, thyroid carcinoma, thymoma, uterine corpus endometrial carcinoma, and uterine carcinosarcoma. The gene discussed is RHOV; the disease is testicular germ cell tumor.